Churn-dasher



(No ModeL) J. R. PALMER.

v GHURN'DASHER. No. 342,839. Patented June 1, 1886.

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afi4-m I di azf w UNITED STATES PATENT OFFICE.

JOSEPH RODGERS PALMER, OF \VIDE AVAKE, KENTUCKY.

CHURN-DASH ER.

SPECIFICATION forming part of Letters Patent No. 342,839, dated June 11886.

Application filed March 29, 1886. Serial No. 197.031.

f0 all whom it may concern:

Be it known that I, JosEPH RODGERS PALMER, of \Vide Awake, in the countyof Carroll and State of Kentucky, have invented certain new and usefulImprovements in Churn-Dashers; and I do hereby declare the following tobe a full, clear; and exact description ofthe invention,such as willenable others skilled in the art to which it pertains to make and useit, reference being bad to the accompanying drawing, which form part ofthis specification.

My invention relates to an improvement in churn-dashers; and it consistsin a churndasher consisting of the solid top, the concave bottom, theflange attached to the bottom and top, and the vertical wire screensecured to the top and bottom, as will be more fully describedhereinafter.

The object of my invention is to provide a churn-dasher in which thecream is forced outward through a wire screen with suiiicient force tobreak the butter globules, and to mingle with the cream as it is beingforced through the screen a sutficient quantity of air to help break theglobules.

The accompanying drawing represents a vertical section of a dasherembodying my invention.

A represents a solid top of a dasher, which is preferably made circularin shape. The outer edge of this dasher is turned downward, as shown,and inside of this turned-down edge is secured the vertical wire screenD, through which the cream is forced for the purpose of breaking thebutter globules. To the lower edge of this vertical screen D is securedthe concaved bottom 0, which has a large 0pening, D, through its center.To the upper edge of this bottom 0 is secured an upwardlyflaring flange,I, of any suitable width. This (No model.)

flange approaches within any desired distance of the under side of thetop A; but there must be left sufficient space for the passage of thecream, which is forced upward through the opening in the concaved bottomwhen the dasher descends. This flange is braced rigidly in position bymeans of the stays J, which are secured to its upper edge and to theunder side of the top. As will be seen, there is a V-shaped space, L,between the top of the concaved bottom and the flaring flange for thepurpose of holding a suitable quantity of air, which, as the cream risesup over the top of the flange and falls down upon the top of the bottom,mingles with the cream as it is being forced through the wire screen forthe purpose of assisting in breaking up the cream globules. As the creamdrops over the top of the flange the air which is held'in this V-shapedrecess becomes displaced by the cream and is forced outward through thewire screen with the cream. The very act of forcing the cream upwardthrough the bottom-of the dasher and then having it drop down over theflange will break up the cream globules to a very great extent; but byhaving them pass'through the wire screen breaks them up to a muchgreater extent.

Having thus described my invention, I claim- A churn-dasher consistingof the solid top, the concave bottom, the flange attached to the bottomand top, and the vertical wire screen secured to the top and bottom,substantially as described.

In testimony whereof Iaffix my signature in presence of two Witnesses.

JOSEPH RODGERS PALMER.

Witnesses:

W. B. WINSLOW, J. F. BRoWINsKI.

